Have you guys read some of the descriptions,some scary ****,especially ghost types.
Frillish-
"If its veil-like arms stun and wrap a foe, that foe will be dragged miles below the surface, never to return."

Drowzee
While you are asleep and your nose is itching it might be a pure sign a Drowzee is eating your dream through your nostrils.
They like to eat the dreams of children because it's tastier.
Drowzee remembers every dream it has eaten, and may show dreams it has eaten in the past to a person that often sleeps by it.
They get sick by eating bad dreams/nightmares.